Spring MVC Form Validation - with custom model attributes

StudentController.java

	@RequestMapping("/processForm")
	public String processForm(@Valid @ModelAttribute("student") Student theStudent, BindingResult result, Model model) {
		
		if(result.hasErrors()) {

			// add the country options to the model 
		    model.addAttribute("theCountryOptions", countryOptions); 
		    // add the favorite Language options to the model 
		    model.addAttribute("favoriteLanguageOptions", favoriteLanguageOptions); 
		    // add the favorite Os options to the model 
		    model.addAttribute("favoriteOsOptions", favoriteOsOptions); 
			
			return "student-form";
			
		}

		return "student-confirmation";
	}